Heya, I don't have any modified files, but I'm sure I have the ffe.exe file somwhere on my PC...
I'm having a bit of a search for it now. I'm not sure if there's a newer version of it than I have though. I know you can get it if you search on google, but it isn't the easiest file to find as I remember.
Well, as I was writing the post the search ended with no results, but if I find it I'll post back so you can PM me your email, it's a tiny program.